'Myself' in the Bible

Thanks be to God through Jesus Christ our Lord! So then, on the one hand I myself with my mind am serving the law of God, but on the other, with my flesh the law of sin.

For I could wish that I myself were accursed, separated from Christ for the sake of my brethren, my kinsmen according to the flesh,

But what is the divine response to him? “I have kept for Myself seven thousand men who have not bowed the knee to Baal.”

And concerning you, my brethren, I myself also am convinced that you yourselves are full of goodness, filled with all knowledge and able also to admonish one another.

that you receive her in the Lord in a manner worthy of the saints, and that you help her in whatever matter she may have need of you; for she herself has also been a helper of many, and of myself as well.